Which countries did the United States occupy as a result of the Roosevelt Corollary?

The Roosevelt Corollary, articulated in 1904 as an extension of the Monroe Doctrine, established the United States' right to intervene in the affairs of Latin American countries to maintain stability and order. This policy came about in response to European interventions that the U.S. sought to prevent. As a result, the United States took military action in several instances, particularly in the Dominican Republic and Nicaragua.

In the case of the Dominican Republic, the U.S. justified its occupation in 1916 by citing financial instability and the threat of European intervention. The American military administration aimed to stabilize the country's finances, and the U.S. maintained control until 1924. Similarly, in Nicaragua, the U.S. intervened in 1909 to support a rebellion against a government perceived as unstable. This led to a prolonged military presence and more direct U.S. control over Nicaraguan affairs until 1933.

The other groups of countries listed in the options were either not occupied as a direct result of the Roosevelt Corollary or had different contexts that didn't align with the principle of U.S. intervention through military occupation. Thus, the focus on the Dominican Republic and Nicaragua as the countries occupied under the Roosevelt Corollary is accurate and reflects